WO2023108369A1

WO2023108369A1 - Resource determination method and apparatus

Info

Publication number: WO2023108369A1
Application number: PCT/CN2021/137565
Authority: WO
Inventors: 刘晓菲; 江小威
Original assignee: 北京小米移动软件有限公司
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2023-06-22
Also published as: CN114342548A; CN114342548B

Abstract

Disclosed in the embodiments of the present disclosure are a resource determination method and apparatus. The method is executed by a terminal, and comprises: a terminal receiving first configuration information of a network device that is used for indicating at least one contention based random access (CBRA) configuration in a first version, and then the terminal being capable of determining a target available RACH occasion (RO) set according to the first configuration information, and/or determining a target shared RO resource according to the first configuration information, and/or determining a target preamble set according to the first configuration information, so as to achieve communication with a network device on a determined resource.

Description

Resource Determination Method and Device

technical field

The present disclosure relates to the field of communication technologies, and in particular, to a resource determination method and device.

Background technique

At present, in R17, the 3rd Generation Partnership Project (3GPP) proposes multiple new features to share random access opportunity RO resources, so that network devices can perform early feature identification.

Contents of the invention

Embodiments of the present disclosure provide a resource determination method and device, so that in a shared RO scenario, a terminal can determine corresponding resources to communicate with network devices.

In a first aspect, an embodiment of the present disclosure provides a method for determining resources, the method is executed by a terminal, and the method includes: receiving first configuration information of a network device; wherein, the first configuration information indicates that in the first version At least one contention random access CBRA configuration; according to the first configuration information, determine the target available random access opportunity RO set; and/or according to the first configuration information, determine the target shared RO resource; and/or according to the The first configuration information determines the target preamble set.

In this technical solution, the terminal receives first configuration information of the network device; wherein, the configuration information indicates at least one contention random access CBRA configuration in the first version; according to the first configuration information, the target available random access opportunity RO set is determined; And/or determine the target shared RO resource according to the first configuration information; and/or determine the target preamble set according to the first configuration information. Therefore, the terminal can determine a target available RO set and/or a target shared RO resource and/or a target preamble set, so as to communicate with the network device on the determined resource.

In a second aspect, an embodiment of the present disclosure provides another resource determination method, the method is executed by a network device, and the method includes: sending first configuration information; wherein the configuration information indicates at least one contention resource in the first version Random access CBRA configuration.

In the third aspect, the embodiment of the present disclosure provides another communication device, which has some or all functions of the terminal in the method example described in the first aspect above, for example, the function of the communication device may have part or all of the functions in the present disclosure. The functions in all of the embodiments may also have the functions of implementing any one of the embodiments in the present disclosure independently. The functions described above may be implemented by hardware, or may be implemented by executing corresponding software on the hardware. The hardware or software includes one or more units or modules corresponding to the above functions.

In an implementation manner, the structure of the communication device may include a transceiver module and a processing module, and the processing module is configured to support the communication device to perform corresponding functions in the foregoing method. The transceiver module is used to support communication between the communication device and other devices. The communication device may further include a storage module, which is used to be coupled with the transceiver module and the processing module, and stores necessary computer programs and data of the communication device.

In an implementation manner, the communication apparatus includes: a transceiver module configured to receive first configuration information of network equipment; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; processing A module, configured to determine, according to the first configuration information, an RO set of available random access opportunities for a target; and/or determine a target shared RO resource according to the first configuration information; and/or according to the first configuration information, Determine the target preamble set.

In the fourth aspect, the embodiment of the present disclosure provides a communication device, which has part or all of the functions of the network device in the method described in the second aspect above, for example, the functions of the communication device may have part or all of the functions in the present disclosure The functions in the embodiments may also have the functions of independently implementing any one of the embodiments in the present disclosure. The functions described above may be implemented by hardware, or may be implemented by executing corresponding software on the hardware. The hardware or software includes one or more units or modules corresponding to the above functions.

In an implementation manner, the structure of the communication device may include a transceiver module and a processing module, and the processing module is configured to support the communication device to perform corresponding functions in the foregoing method. The transceiver module is used to support communication between the communication device and other equipment. The communication device may further include a storage module, which is used to be coupled with the transceiver module and the processing module, and stores necessary computer programs and data of the communication device.

As an example, the processing module may be a processor, the transceiver module may be a transceiver or a communication interface, and the storage module may be a memory.

In an implementation manner, the communication device includes: a transceiver module, configured to send first configuration information; wherein the configuration information indicates at least one contention random access CBRA configuration in the first version.

In a fifth aspect, an embodiment of the present disclosure provides a communication device, where the communication device includes a processor, and when the processor invokes a computer program in a memory, executes the method described in the first aspect above.

In a sixth aspect, an embodiment of the present disclosure provides a communication device, where the communication device includes a processor, and when the processor invokes a computer program in a memory, it executes the method described in the second aspect above.

In a seventh aspect, an embodiment of the present disclosure provides a communication device, the communication device includes a processor and a memory, and a computer program is stored in the memory; the processor executes the computer program stored in the memory, so that the communication device executes The method described in the first aspect above.

In an eighth aspect, an embodiment of the present disclosure provides a communication device, the communication device includes a processor and a memory, and a computer program is stored in the memory; the processor executes the computer program stored in the memory, so that the communication device executes The method described in the second aspect above.

In a ninth aspect, an embodiment of the present disclosure provides a communication device, the device includes a processor and an interface circuit, the interface circuit is used to receive code instructions and transmit them to the processor, and the processor is used to run the code instructions to make the The device executes the method described in the first aspect above.

In a tenth aspect, an embodiment of the present disclosure provides a communication device, the device includes a processor and an interface circuit, the interface circuit is used to receive code instructions and transmit them to the processor, and the processor is used to run the code instructions to make the The device executes the method described in the second aspect above.

In the eleventh aspect, an embodiment of the present disclosure provides a resource determination system, the system includes the communication device described in the third aspect and the communication device described in the fourth aspect, or, the system includes the communication device described in the fifth aspect And the communication device described in the sixth aspect, or, the system includes the communication device described in the seventh aspect and the communication device described in the eighth aspect, or, the system includes the communication device described in the ninth aspect and the communication device described in the tenth aspect The communication device.

In a twelfth aspect, an embodiment of the present invention provides a computer-readable storage medium for storing instructions used by the above-mentioned terminal, and when the instructions are executed, the terminal is made to execute the method described in the above-mentioned first aspect.

In a thirteenth aspect, an embodiment of the present invention provides a readable storage medium for storing instructions used by the above-mentioned network equipment, and when the instructions are executed, the network equipment executes the method described in the above-mentioned second aspect .

In a fourteenth aspect, the present disclosure further provides a computer program product including a computer program, which, when run on a computer, causes the computer to execute the method described in the first aspect above.

In a fifteenth aspect, the present disclosure further provides a computer program product including a computer program, which, when run on a computer, causes the computer to execute the method described in the second aspect above.

In a sixteenth aspect, the present disclosure provides a chip system, the chip system includes at least one processor and an interface, used to support the terminal to implement the functions involved in the first aspect, for example, determine or process the data and at least one of the information. In a possible design, the chip system further includes a memory, and the memory is used to store necessary computer programs and data of the terminal. The system-on-a-chip may consist of chips, or may include chips and other discrete devices.

In a seventeenth aspect, the present disclosure provides a chip system, the chip system includes at least one processor and an interface, used to support the network device to implement the functions involved in the second aspect, for example, determine or process the data involved in the above method and at least one of information. In a possible design, the chip system further includes a memory, and the memory is used to store necessary computer programs and data of the network device. The system-on-a-chip may consist of chips, or may include chips and other discrete devices.

In an eighteenth aspect, the present disclosure provides a computer program that, when run on a computer, causes the computer to execute the method described in the first aspect above.

In a nineteenth aspect, the present disclosure provides a computer program that, when run on a computer, causes the computer to execute the method described in the second aspect above.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure or the background art, the following will describe the drawings that need to be used in the embodiments of the present disclosure or the background art.

FIG. 1 is an architecture diagram of a communication system provided by an embodiment of the present disclosure;

FIG. 2 is a flow chart of a method for determining resources provided by an embodiment of the present disclosure;

Fig. 3 is a flowchart of another method for determining resources provided by an embodiment of the present disclosure;

FIG. 4 is a flow chart of another method for determining resources provided by an embodiment of the present disclosure;

FIG. 5 is a flow chart of another method for determining resources provided by an embodiment of the present disclosure;

FIG. 6 is a flow chart of another method for determining resources provided by an embodiment of the present disclosure;

FIG. 7 is a flow chart of another method for determining resources provided by an embodiment of the present disclosure;

FIG. 8 is a flow chart of another method for determining resources provided by an embodiment of the present disclosure;

FIG. 9 is a flow chart of another resource determination method provided by an embodiment of the present disclosure;

FIG. 10 is a flow chart of another resource determination method provided by an embodiment of the present disclosure;

Fig. 11 is a flowchart of another method for determining resources provided by an embodiment of the present disclosure;

Fig. 12 is a flowchart of another method for determining resources provided by an embodiment of the present disclosure;

Fig. 13 is a flow chart of another resource determination method provided by an embodiment of the present disclosure;

Fig. 14 is a structural diagram of a communication device provided by an embodiment of the present disclosure;

FIG. 15 is a structural diagram of another communication device provided by an embodiment of the present disclosure;

FIG. 16 is a structural diagram of a chip provided by an embodiment of the present disclosure.

Detailed ways

In order to better understand a method for determining a resource disclosed in the embodiment of the present disclosure, the communication system to which the embodiment of the present disclosure is applicable is firstly described below.

Please refer to FIG. 1 . FIG. 1 is a schematic structural diagram of a communication system 10 provided by an embodiment of the present disclosure. The communication system 10 may include, but is not limited to, a network device and a terminal. The number and shape of the devices shown in FIG. network equipment, two or more terminals. The communication system 10 shown in FIG. 1 includes one network device 101 and one terminal 102 as an example.

It should be noted that the technical solutions of the embodiments of the present disclosure may be applied to various communication systems. For example: long term evolution (LTE) system, fifth generation (5th generation, 5G) mobile communication system, 5G new radio (new radio, NR) system, or other future new mobile communication systems, etc. It should also be noted that the side link in the embodiment of the present disclosure may also be referred to as a direct link or a direct link.

The network device 101 in the embodiment of the present disclosure is an entity on the network side for transmitting or receiving signals. For example, the network device 101 may be an evolved base station (evolved NodeB, eNB), a transmission point (transmission reception point, TRP), a next generation base station (next generation NodeB, gNB) in an NR system, or a base station in other future mobile communication systems Or an access node in a wireless fidelity (wireless fidelity, WiFi) system, etc. The embodiments of the present disclosure do not limit the specific technology and specific device form adopted by the network device. The network device provided by the embodiment of the present disclosure may be composed of a centralized unit (central unit, CU) and a distributed unit (distributed unit, DU), wherein the CU may also be called a control unit (control unit), and the CU-DU The structure of the network device, such as the protocol layer of the base station, can be separated, and the functions of some protocol layers are placed in the centralized control of the CU, and the remaining part or all of the functions of the protocol layer are distributed in the DU, and the CU centrally controls the DU.

The terminal 102 in the embodiment of the present disclosure is an entity on the user side for receiving or transmitting signals, such as a mobile phone. A terminal may also be called a terminal (terminal), user equipment (user equipment, UE), mobile station (mobile station, MS), mobile terminal (mobile terminal, MT), etc. The terminal can be a car with communication function, smart car, mobile phone, wearable device, tablet computer (Pad), computer with wireless transceiver function, virtual reality (virtual reality, VR) terminal, augmented reality (augmented reality) , AR) terminals, wireless terminals in industrial control, wireless terminals in self-driving, wireless terminals in remote medical surgery, wireless terminals in smart grid Terminals, wireless terminals in transportation safety, wireless terminals in smart city, wireless terminals in smart home, etc. The embodiments of the present disclosure do not limit the specific technology and specific device form adopted by the terminal.

It can be understood that the communication system described in the embodiments of the present disclosure is to illustrate the technical solutions of the embodiments of the present disclosure more clearly, and does not constitute a limitation on the technical solutions provided by the embodiments of the present disclosure. With the evolution of the system architecture and the emergence of new business scenarios, the technical solutions provided by the embodiments of the present disclosure are also applicable to similar technical problems.

The method and device for determining resources provided by the present disclosure will be described in detail below with reference to the accompanying drawings.

Please refer to FIG. 2 . FIG. 2 is a flow chart of a resource determination method provided by an embodiment of the present disclosure.

As shown in Figure 2, the method is executed by the terminal, and the method may include but not limited to the following steps:

S21: Receive first configuration information of the network device; wherein, the first configuration information indicates at least one contention-based random access (CBRA) configuration in the first version.

In the embodiment of the present disclosure, the first version of the CBRA configuration includes: the first version of 4-step CBRA configuration and/or the first version of 2-step CBRA configuration; wherein, the first version is Release 17.

In this embodiment of the present disclosure, the first version may include at least one CBRA configuration, where each CBRA configuration may correspond to a feature or feature combination. Wherein, the feature or feature combination may include: Redcap (reduced capability) feature, SDT (small data transmission) feature, Slice (network slicing) feature, CE (coverage enhancement) feature or one or more Multiple.

In the embodiment of the present disclosure, the network device sends the first configuration information by broadcasting a system message, wherein the system message can be a system message SIB (System Information Block, system information block) x, x is a positive integer, and the SIB x can be an existing system messages or newly defined system messages. For example, in an embodiment of the present disclosure, the SIB x may be an existing SIB 1.

In some embodiments, the CBRA configuration in the first version is a common CBRA configuration of a plurality of different characteristics or combination of characteristics of the first version, or a specific CBRA configuration of a plurality of different characteristics or combination of characteristics of the first version; wherein, The common CBRA configuration includes at least the configuration of the target shared RO resource and/or the configuration of the target available RO set.

In some embodiments, in response to the CBRA configuration of the first version being a specific CBRA configuration of a plurality of different characteristics or combinations of characteristics of the first version, the target available RO set of the CBRA configuration of the first version is adapted to at least one characteristic or combination of features.

S22: According to the first configuration information, determine the target available random access opportunity RO set; and/or according to the first configuration information, determine the target shared RO resource; and/or according to the first configuration information, determine the target preamble set.

In the embodiment of the present disclosure, the terminal can determine the target available RO (RACH occasion, random access opportunity) set according to the first configuration information, and can also determine the target shared RO resource according to the first configuration information, and can also determine the target shared RO resource according to the first configuration information , to determine the target preamble set.

By implementing the embodiments of the present disclosure, the terminal receives the first configuration information of the network device; wherein, the first configuration information indicates at least one contention random access CBRA configuration in the first version; according to the first configuration information, the target available random access opportunity is determined RO set; and/or according to the first configuration information, determine the target shared RO resource; and/or according to the first configuration information, determine the target preamble set. Therefore, the terminal can determine a target available RO set or a target shared RO resource or a target preamble set, so as to communicate with the network device on the determined resources.

Please refer to FIG. 3 . FIG. 3 is a flow chart of another resource determination method provided by an embodiment of the present disclosure.

As shown in Figure 3, the method is executed by the terminal, and the method may include but not limited to the following steps:

S31: Receive first configuration information of the network device; wherein, the first configuration information indicates at least one contention random access CBRA configuration in the first version.

For the description of S31 in the embodiment of the present disclosure, reference may be made to the description of S21 in the foregoing embodiment, and details are not repeated here.

S32: Determine a target available RO set according to the first configuration information; wherein, determine the first available RO set configured in the CBRA configuration in the first version as the target available RO set.

It can be understood that, when the terminal determines that the first version of the CBRA configuration is configured with the first available RO set, the terminal may directly determine the target available RO set based on the first version of the CBRA configuration.

It should be noted that S31 and S32 can be implemented independently, or can be implemented in combination with any other steps in the embodiment of the present disclosure, for example, in combination with S21 and S22 in the embodiment of the present disclosure, the embodiment of the present disclosure does not This is not limited.

Please refer to FIG. 4 . FIG. 4 is a flow chart of another resource determination method provided by an embodiment of the present disclosure.

As shown in Figure 4, the method is executed by the terminal, and the method may include but not limited to the following steps:

S41: Receive first configuration information of the network device; wherein, the first configuration information indicates at least one CBRA configuration in the first version.

For the description of S41 in the embodiment of the present disclosure, reference may be made to the description of S21 in the foregoing embodiment, and details are not repeated here.

S42: Determine the target available RO set according to the first configuration information; wherein, in response to the fact that the target available RO set is not configured in the CBRA configuration of the first version; the terminal determines the multiplexed second available RO set, and according to the multiplexed second The available RO set is determined as the target available RO set.

It can be understood that when the terminal determines that the target available RO set is not configured in the first version of the CBRA configuration, the terminal can determine whether there is a second available RO set that can be reused. In the case of multiplexing the second available RO set , determining a target available RO set based on the multiplexed second available RO set.

In some embodiments, the second set of available ROs may be at least one of the following:

An available RO set configured in at least one CBRA configuration in the first version; an available RO set configured in at least one CBRA configuration in the second version; wherein, the second version is Release 15 and/or Release 16.

In some embodiments, the terminal receives the second configuration information of the network device, and determines the target available RO set according to the second configuration information. Wherein, in response to the second configuration information indicating the first shared RO resource, the terminal determines the target available RO set according to the first shared RO resource and the multiplexed second available RO set.

In some embodiments, the terminal receives the second configuration information of the network device, and determines the target available RO set according to the second configuration information. Wherein, in response to the fact that the second configuration information does not indicate the first shared RO resource, the terminal determines the multiplexed second available RO set as the target available RO set.

In the embodiment of the present disclosure, the first shared RO resource configured by the network device may be the mapping relationship between the shared RO resource configured by the network device and the characteristic feature, so that the terminal can The relationship identifies the first shared RO resource.

In some embodiments, the first shared RO resource can also be determined according to the protocol. For example, the protocol specifies the first shared RO resource corresponding to the SharedROmaskindex, the network device configuration indicates the SharedROmaskindex, and the terminal determines the first shared RO resource according to the SharedROmaskindex indicated by the network device. .

In some embodiments, the ShareROmaskindex may be existing or newly defined.

In the embodiment of the present disclosure, the network device sends the second configuration information by broadcasting a system message, where the system message may be a system message SIB (System Information Block, system information block) x, where x is a positive integer, and the SIB x may be an existing Existing system messages or newly defined system messages.

For example, in an embodiment of the present disclosure, the SIB x may be an existing SIB 1.

In some embodiments, both the second configuration information and the first configuration information correspond to the first version of CBRA configuration.

It should be noted that S41 and S42 may be implemented independently, or may be implemented in combination with any other steps in the embodiments of the present disclosure, for example, in combination with S21 and S22 and/or S31 and S32 in the embodiments of the present disclosure. , which is not limited in the embodiments of the present disclosure.

Please refer to FIG. 5 . FIG. 5 is a flow chart of another resource determination method provided by an embodiment of the present disclosure.

As shown in Figure 5, the method is executed by the terminal, and the method may include but not limited to the following steps:

S51: Receive first configuration information of the network device; wherein, the first configuration information indicates at least one contention random access CBRA configuration in the first version.

For the description of S51 in the embodiment of the present disclosure, reference may be made to the description of S21 in the foregoing embodiment, and details are not repeated here.

S52: Determine the target shared RO resource according to the first configuration information, wherein the terminal determines that the third available RO set is configured in the CBRA configuration of the first version; determine the target shared RO resource according to the target available RO set and the third available RO set .

In an embodiment of the present disclosure, the CBRA configuration in the first version is a common CBRA configuration of multiple different features or feature combinations of the first version, or a specific CBRA configuration of multiple different features or feature combinations of the first version; wherein , the common CBRA configuration includes at least the configuration of the target shared RO resource and/or the configuration of the target available RO set.

In some embodiments, the CBRA configuration of the first version is a public CBRA configuration, and according to the third available RO set corresponding to the feature or feature combination, determine the target available RO set corresponding to the feature or feature combination.

It can be understood that, in the embodiment of the present disclosure, the third available RO set is the available RO set of other features that the terminal can share, and the target available RO set is the available RO set corresponding to the terminal. Further, according to the available RO set corresponding to the terminal The RO set (corresponding to the available RO set of the target) and the available RO set of other features (corresponding to the third available RO set), determine whether there is a shared RO resource, and if there is a shared RO resource, determine that the shared RO resource is Targets share RO resources.

It should be noted that S51 and S52 may be implemented independently, or may be implemented in combination with any other steps in the embodiments of the present disclosure, for example, combining S21 and S22 and/or S31 and S32 and/or S41 and S42 are implemented together, which is not limited in this embodiment of the present disclosure.

Please refer to FIG. 6 . FIG. 6 is a flow chart of another resource determination method provided by an embodiment of the present disclosure.

As shown in Figure 6, the method is executed by the terminal, and the method may include but not limited to the following steps:

S61: Receive first configuration information of the network device; wherein, the first configuration information indicates at least one contention random access CBRA configuration in the first version.

For the description of S61 in the embodiment of the present disclosure, reference may be made to the description of S21 in the foregoing embodiment, and details are not repeated here.

S62: Determine the target shared RO resource according to the first configuration information, wherein, in response to the second shared RO resource being configured in the CBRA configuration of the first version, the terminal determines the target shared RO resource based on the second shared RO resource; or in response to the second shared RO resource; The second shared RO resource is not configured in the CBRA configuration of the first version, and the terminal determines that the target shared RO resource is zero.

In an embodiment of the present disclosure, the second available RO set is at least one of the following:

A set of available ROs configured in at least one CBRA configuration in the first version;

Available RO sets configured in at least one CBRA configuration in the second version; wherein, the second version is Release 15 and/or Release 16.

It should be noted that S61 and S62 may be implemented independently, or may be implemented in combination with any other steps in the embodiments of the present disclosure, for example, combining S21 and S22 and/or S31 and S32 and/or S41 and S42 and/or S51 and S52 are implemented together, which is not limited in this embodiment of the present disclosure.

Please refer to FIG. 7 . FIG. 7 is a flow chart of another resource determination method provided by an embodiment of the present disclosure.

As shown in Figure 7, the method is executed by the terminal, and the method may include but not limited to the following steps:

S71: Receive first configuration information of the network device; wherein, the first configuration information indicates at least one contention random access CBRA configuration in the first version.

For the description of S71 in the embodiment of the present disclosure, reference may be made to the description of S21 in the foregoing embodiment, and details are not repeated here.

S72: Determine the target preamble set according to the first configuration information, including: determining the number of preambles in the CBRA configuration that share RO resources with the CBRA configuration in the CBRA configuration of the first version, wherein there is a shared RO The number of preambles in the resource's CBRA configuration includes at least one of the following:

The number of preambles of the second version of 2-step CBRA,

The number of preambles of the second version of 4-step CBRA,

The number of preambles of the first version of 2-step CBRA,

The number of preambles of the first version of 4-step CBRA;

Determine the target preamble set in the target shared RO resource based on the number of preambles in the CBRA configuration.

In some embodiments, the terminal determining the target preamble set in the target shared RO resource includes: in response to the CBRA configuration of the first version and the 4-step CBRA of the second version having a common available RO set, determining the target preamble set The starting position of is after the preamble set of the second version of 4-step CBRA.

In some embodiments, the terminal determines the target preamble set in the target shared RO resource, including: in response to the CBRA configuration of the first version and the 2-step CBRA of the second version having a common available RO set, determining the target preamble set The starting position of is after the preamble set of the second version of 2-step CBRA.

In some embodiments, the terminal determines the target preamble set in the target shared RO resource, including: in response to the first version of the CBRA configuration, the first version of the 2-step CBRA and the first version of the 4-step CBRA have Publicly available RO set, determine that the starting position of the preamble set of 2-step CBRA is after the preamble set of 4-step CBRA of the first version.

It should be noted that S71 and S72 may be implemented independently, or may be implemented in combination with any other steps in the embodiments of the present disclosure, for example, combining S21 and S22 and/or S31 and S32 and/or S41 and S42 and/or S51 and S52 and/or S61 and S62 are implemented together, which is not limited in this embodiment of the present disclosure.

For ease of understanding, the embodiments of the present disclosure give examples as follows:

In an embodiment: the terminal receives the first configuration information of the network device; wherein, the first configuration information indicates at least one contention random access CBRA configuration in the first version; according to the first configuration information, determine the target available random access opportunity RO and/or determine the target shared RO resource according to the first configuration information; and/or determine the target preamble set according to the first configuration information.

In the embodiment of the present disclosure, the network device sends the first configuration information by broadcasting a system message, wherein the system message may be SIB (System Information Block, system information block) x, x is a positive integer, and the SIB x may be an existing system message or a newly defined system message. For example, in an embodiment of the present disclosure, the SIB x may be an existing SIB 1.

In some embodiments, in the embodiments of the present disclosure, the first version may include at least one CBRA configuration, and the CBRA configuration in the first version is a common CBRA configuration of multiple different features or feature combinations of the first version, or is the first Specific CBRA configurations of multiple different features or feature combinations of the version; wherein, the common CBRA configuration at least includes the configuration of the target shared RO resource and/or the configuration of the target available RO set.

Among them, the feature or feature combination can include: Redcap (reduced capability capability reduction) feature, SDT (small data transmission small data transmission) feature, Slice (network slicing) feature, CE (coverage enhancement) feature in one or more indivual.

In the embodiment of the present disclosure, the terminal receives the first configuration information of the network device; wherein, the first configuration information indicates at least one contention random access CBRA configuration in the first version; according to the first configuration information, determine the target available random access opportunity RO and/or determine the target shared RO resources according to the first configuration information; and/or determine the target preamble set according to the first configuration information, so that the terminal can determine the resources to use to communicate with the network device.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 4- step CBRA configuration, the first version is Release 17; according to the first configuration information, determine the RO set of available random access opportunities for the target; and/or determine the target shared RO resource according to the first configuration information; and/or according to the first configuration Information to determine the target preamble set.

In the embodiment of the present disclosure, the terminal receives the first configuration information of the network device including the first version 4-step CBRA configuration, and determines corresponding resources to communicate with the network device.

For related descriptions of the embodiments of the present disclosure, reference may be made to related descriptions of other embodiments, and details are not repeated here.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 2- step CBRA configuration, the first version is Release 17; according to the first configuration information, determine the RO set of available random access opportunities for the target; and/or determine the target shared RO resource according to the first configuration information; and/or according to the first configuration Information to determine the target preamble set.

In the embodiment of the present disclosure, the terminal receives the first configuration information of the network device including the first version 2-step CBRA configuration, and determines corresponding resources to communicate with the network device.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 4- step CBRA configuration, the first version is Release 17; according to the first configuration information, determine the RO set of available random access opportunities for the target; wherein, in response to the CBRA configuration of the first version, the first version of 4-step CBRA is configured An available RO set, the first available RO set is determined as the target available RO set of the first version 4-step CBRA.

In some embodiments of the present disclosure, it also includes determining the target shared RO resource according to the first configuration information, including: responding to the first version 4-step CBRA and the second version 2 being configured in the CBRA configuration of the first version -step The second shared RO resource of CBRA, and determine the second shared RO resource as the target shared RO resource. Or, in response to the second shared RO resources of the first version 4-step CBRA and the second version 2-step CBRA not configured in the CBRA configuration of the first version, determine the first version 4-step CBRA and the second version 2-step CBRA targets zero shared RO resources.

In some other embodiments of the present disclosure, it also includes determining the target shared RO resource according to the first configuration information, including: responding to the first version of 4-step CBRA and the second version being configured in the CBRA configuration of the first version For the second shared RO resource of the 4-step CBRA, determine the second shared RO resource as the target shared RO resource. Or, in response to the second shared RO resources of the first version 4-step CBRA and the second version 4-step CBRA not configured in the CBRA configuration of the first version, determine the first version 4-step CBRA and the second version 4-step CBRA targets zero shared RO resources.

In some other embodiments of the present disclosure, it also includes determining the target preamble set according to the first configuration information, including:

Determine the number of preambles in the CBRA configuration that shares RO resources with the CBRA configuration in the CBRA configuration of the first version, where the number of preambles in the CBRA configuration that shares RO resources includes at least one of the following:

The number of preambles of the second version of 2-step CBRA,

The number of preambles of the second version of 4-step CBRA,

The number of preambles of the first version of 2-step CBRA,

The number of preambles of the first version of 4-step CBRA;

Wherein, in some embodiments, in response to the CBRA configuration of the first version and the 4-step CBRA of the second version having a common available RO set, it is determined that the starting position of the target preamble set is in the 4-step CBRA of the second version After the preamble collection.

In some other embodiments, in response to the CBRA configuration of the first version having a common available RO set with the 2-step CBRA of the second version, it is determined that the starting position of the target preamble set is in the preamble of the 2-step CBRA of the second version After collection.

In yet other embodiments, in response to the first version of the 2-step CBRA and the first version of the 4-step CBRA having a common set of available ROs in the configuration of the first version of the CBRA, the preamble set of the 2-step CBRA is determined The starting position is after the preamble set of the first version of 4-step CBRA.

In the embodiment of the present disclosure, the second shared RO resource configured by the network device may be the mapping relationship between the shared RO resource and the characteristic feature configured by the network device, so that the terminal can The relationship identifies a second shared RO resource.

In some embodiments, the second shared RO resource can also be determined according to the protocol. For example, the protocol specifies the second shared RO resource corresponding to the SharedROmaskindex, the network device configuration indicates the SharedROmaskindex, and the terminal determines the second shared RO resource according to the SharedROmaskindex indicated by the network device. .

In some embodiments, the ShareROmaskindex may be existing or newly defined.

In the embodiment of the present disclosure, the terminal receives the first configuration information of the network device; wherein, the first configuration information indicates at least one contention random access CBRA configuration in the first version; according to the first configuration information, determine the target available random access opportunity RO set; and according to the first configuration information, determine the target shared RO resource; and according to the first configuration information, determine the target preamble set, so that the terminal can determine the resource to use to communicate with the network device.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 4- step CBRA configuration, the first version is Release 17; according to the first configuration information, determine the RO set of available random access opportunities for the target; wherein, in response to the CBRA configuration in the first version, the first version 4-step CBRA is not configured The target available RO set determines the multiplexed second available RO set, and determines the target available RO set according to the multiplexed second available RO set.

In some embodiments, the ShareROmaskindex may be existing or newly defined.

In the embodiment of the present disclosure, the network device sends the second configuration information by broadcasting a system message, where the system message may be a system message SIB (System Information Block, system information block) x, where x is a positive integer, and the SIB x may be an existing Existing system messages or newly defined system messages. For example, in an embodiment of the present disclosure, the SIB x may be an existing SIB 1.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 4- step CBRA configuration, the first version is Release 17; according to the first configuration information, determine the RO set of available random access opportunities for the target; wherein, in response to the 4-step CBRA configuration in the first version, the first version 4- The target available RO set of step CBRA is determined to reuse the available RO set configuration of the second version 4-step CBRA, and the first version is determined according to the second available RO set in the available RO set configuration of the second version 4-step CBRA 4-step CBRA target available RO set.

In some embodiments, the terminal receives the second configuration information of the network device, and determines the target available RO set according to the second configuration information. Wherein, in response to the second configuration information indicating the first shared RO resource of the first version 4-step CBRA and the second version 4-step CBRA, the terminal uses the first shared RO resource and the second available resource of the second version 4-step CBRA The RO set determines the available RO set for the target.

In some embodiments, the terminal receives the second configuration information of the network device, and determines the target available RO set according to the second configuration information. Wherein, in response to the second configuration information not indicating the first shared RO resources of the first version 2-step CBRA and the second version 4-step CBRA, the terminal determines the second available RO set of the second version 4-step CBRA as the target Available RO collections.

In the embodiment of the present disclosure, the first shared RO resource configured by the network device may be a mapping relationship between the shared RO resource configured by the network device and the second version 4-step CBRA, so that the terminal can use the shared RO resource and the first The mapping relationship between the two versions of the 4-step CBRA determines the first shared RO resource.

In some embodiments, the ShareROmaskindex may be existing or newly defined.

In some embodiments of the present disclosure, it also includes determining the target shared RO resource according to the first configuration information, wherein determining the target shared RO resource of the first version 4-step CBRA and the second version 4-step CBRA is the terminal All RO resources in the target available RO set determined according to the second version of 4-step CBRA.

In some other embodiments of the embodiments of the present disclosure, it also includes determining the target shared RO resource according to the first configuration information, wherein the second version 2-step CBRA and the second version are configured in response to the first version of the CBRA configuration The second shared RO resource of 4-step CBRA, and the first shared RO resource of the first version of 4-step CBRA and the second version of 4-step CBRA, the terminal determines the first shared RO resource according to the second shared RO resource and the first shared RO resource. A version 4-step CBRA shares RO resources with the target of the second version 2-step CBRA.

In some other embodiments of the present disclosure, it also includes determining the target shared RO resources according to the first configuration information, wherein, in response to the fact that the second version 2-step CBRA and the second version are not configured in the CBRA configuration of the first version For the second shared RO resource of 4-step CBRA, it is determined that the target shared RO resource of the second version 2-step CBRA is zero.

In some other embodiments of the present disclosure, it also includes determining the target shared RO resource according to the first configuration information, wherein it is determined to reuse the shared RO resource configuration of the second version 2-step CBRA, and the second version 2 -step The second shared RO resource in the shared RO resource configuration of CBRA is determined as the target shared RO resource.

In the embodiment of the present disclosure, the first shared RO resource or the second shared RO resource is determined according to the second configuration information configured by the network device or a protocol specification.

Wherein, the first shared RO resource or the second shared RO resource determined according to the second configuration information configured by the network device may be the mapping relationship between the shared RO resource configured by the network device and the characteristic feature, so that the terminal can The mapping relationship between the resource and the feature determines the first shared RO resource or the second shared RO resource.

In some embodiments, the first shared RO resource or the second shared RO resource can also be determined according to the protocol. For example, the protocol specifies the first shared RO resource or the second shared RO resource corresponding to the SharedROmaskindex, and the network device configuration indicates the SharedROmaskindex. The terminal The first shared RO resource or the second shared RO resource is determined according to the SharedROmaskindex indicated by the network device.

In some embodiments, the ShareROmaskindex may be existing or newly defined.

The number of preambles of the second version of 2-step CBRA,

The number of preambles of the second version of 4-step CBRA,

The number of preambles of the first version of 2-step CBRA,

The number of preambles of the first version of 4-step CBRA;

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 2- step CBRA configuration, the first version is Release 17; according to the first configuration information, determine the RO set of available random access opportunities for the target; wherein, in response to the CBRA configuration in the first version, the first version 2-step CBRA is configured The first available RO set is determined as the target available RO set of the first version 2-step CBRA.

In some embodiments of the present disclosure, it includes determining the target shared RO resource according to the first configuration information, wherein the first version 2-step CBRA and the first version 4-step CBRA are configured in response to the first version of the CBRA configuration. The second shared RO resource of the step CBRA determines that the second shared RO resource is the target shared RO resource.

In some other embodiments of the present disclosure, it also includes determining the target shared RO resource according to the first configuration information, wherein, in response to the fact that the first version of the 2-step CBRA and the first version are not configured in the CBRA configuration of the first version For the second shared RO resource of 4-step CBRA, it is determined that the target shared RO resource of the first version of 4-step CBRA is zero.

In some other embodiments of the embodiments of the present disclosure, it also includes determining the target shared RO resource according to the first configuration information, wherein the first version 2-step CBRA and the second version are configured in response to the CBRA configuration of the first version For the second shared RO resource of the 2-step CBRA, the second shared RO resource is determined as the target shared RO resource.

In some other embodiments of the present disclosure, it also includes determining the target shared RO resource according to the first configuration information, wherein, in response to the first version of the CBRA configuration, the first version 2-step CBRA and the second version are not configured The second shared RO resource of the 2-step CBRA determines that the target shared RO resource with the second version of the 2-step CBRA is zero.

In some other embodiments of the present disclosure, it also includes determining the target shared RO resource according to the first configuration information, wherein the first version 2-step CBRA and the second version are configured in response to the CBRA configuration of the first version For the second shared RO resource of the 4-step CBRA, determine the second shared RO resource as the target shared RO resource.

In some other embodiments of the present disclosure, it also includes determining the target shared RO resource according to the first configuration information, wherein, in response to the first version of the CBRA configuration, the first version 2-step CBRA and the second version are not configured For the second shared RO resource of 4-step CBRA, it is determined that the target shared RO resource with the second version of 4-step CBRA is zero.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 2- step CBRA configuration, the first version is Release 17; according to the first configuration information, determine the RO set of available random access opportunities for the target; wherein, in response to the CBRA configuration in the first version, the first version 2-step CBRA is not configured The first available RO set determines the multiplexed second available RO set, and determines the target available RO set according to the second available RO set.

In some embodiments, the terminal receives second configuration information of the network device, where the second configuration information indicates the first shared RO resource, and the terminal determines the target available RO set according to the first shared RO resource and the second available RO set.

In some embodiments, the ShareROmaskindex may be existing or newly defined.

In some embodiments, if the terminal does not determine the first shared RO resource, the terminal determines the multiplexed second available RO set as the target available RO set.

In some embodiments of the embodiments of the present disclosure, it includes determining the target available RO set according to the first configuration information. Wherein, in response to the CBRA configuration in the first version not configuring the first available RO set of the first version 2-step CBRA, determine the second available RO set in the multiplexed first version 4-step CBRA configuration, and according to The second available RO set determines the target available RO set.

In some embodiments, the terminal receives the second configuration information of the network device, and determines the target available RO set according to the second configuration information. Wherein, in response to the second configuration information indicating the first shared RO resource of the first version 2-step CBRA and the first version 4-step CBRA, the terminal according to the first shared RO resource and the second available resource of the first version 4-step CBRA The RO set determines the available RO set for the target.

In some embodiments, the terminal receives the second configuration information of the network device, and determines the target available RO set according to the second configuration information. Wherein, in response to the second configuration information not indicating the first shared RO resources of the first version 2-step CBRA and the first version 4-step CBRA, the terminal determines the second available RO set of the first version 4-step CBRA as the target Available RO collections.

In the embodiment of the present disclosure, the first shared RO resource is determined according to the second configuration information configured by the network device or a protocol specification.

Wherein, the first shared RO resource determined according to the second configuration information configured by the network device may be the mapping relationship between the shared RO resource and the characteristic feature configured by the network device, so that the terminal can The mapping relationship determines the first shared RO resource.

In some embodiments, the ShareROmaskindex may be existing or newly defined.

In some embodiments of the present disclosure, it also includes determining the target shared RO resource according to the first configuration information, wherein, in response to the terminal determining to reuse the second available RO set of the first version 4-step CBRA, the terminal determines to According to the target determined by the first version of 4-step CBRA, all RO resources in the RO set can be used as target shared RO resources.

In some embodiments of the present disclosure, it also includes determining the target shared RO resource according to the first configuration information, wherein the first version 2-step CBRA and the second version 2 are configured in response to the first version of the CBRA configuration. -step The second shared RO resource of CBRA, and determine the second shared RO resource as the target shared RO resource.

In some other embodiments of the embodiments of the present disclosure, it also includes determining the target shared RO resource according to the first configuration information, wherein, in response to the fact that the first version 2-step CBRA and the second version are not configured in the CBRA configuration of the first version The second shared RO resource of the 2-step CBRA determines that the target shared RO resource with the second version of the 2-step CBRA is zero.

In the embodiment of the present disclosure, the second shared RO resource is determined according to the second configuration information configured by the network device or a protocol specification.

Wherein, the second shared RO resource determined according to the second configuration information configured by the network device may be the mapping relationship between the shared RO resource and the characteristic feature configured by the network device, so that the terminal can The mapping relationship determines the second shared RO resource.

In some embodiments, the ShareROmaskindex may be existing or newly defined.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 2- step CBRA configuration, the first version is Release 17; according to the first configuration information, determine the RO set of available random access opportunities for the target; wherein, in response to the 2-step CBRA configuration in the first version, the first version 2- The target available RO set of step CBRA determines the configuration of the available RO set for multiplexing the second version of 4-step CBRA, determines the second available RO set in the available RO set configuration of the second version of 4-step CBRA, and according to the second available RO set RO set, determine the available RO set for the target.

In some embodiments, the terminal receives the second configuration information of the network device, and determines the target available RO set according to the second configuration information. Wherein, in response to the second configuration information indicating the first shared RO resource of the first version 2-step CBRA and the second version 4-step CBRA, the terminal according to the first shared RO resource and the second available resource of the second version 4-step CBRA The RO set determines the available RO set for the target.

In some embodiments, the ShareROmaskindex may be existing or newly defined.

In some embodiments of the present disclosure, it also includes determining the target shared RO resource according to the first configuration information, wherein determining the target shared RO resource of the first version 2-step CBRA and the second version 4-step CBRA is the terminal All RO resources in the target available RO set determined according to the second version of 4-step CBRA.

In other embodiments of the present disclosure, it also includes determining the target shared RO resource according to the first configuration information, wherein, in response to the first version of the 2-step CBRA configuration, the second version 2-step CBRA and The second shared RO resource of the second version 4-step CBRA, and the first shared RO resource of the first version 2-step CBRA and the second version 4-step CBRA, the terminal uses the second shared RO resource and the first shared RO resource Resources, determine that the first version of 2-step CBRA and the target of the second version of 2-step CBRA share RO resources.

In some other embodiments of the present disclosure, it also includes determining the target shared RO resource according to the first configuration information, wherein the first version of 2-step CBRA is configured in response to the configuration of the first version of 2-step CBRA The first shared RO resource with the second version 4-step CBRA, but the second shared RO resource between the second version 2-step CBRA and the second version 4-step CBRA is not configured, and the second version 2-step CBRA is determined Target shared RO resource is zero.

In some other embodiments of the present disclosure, it also includes determining the target shared RO resource according to the first configuration information, wherein the first version 2-step CBRA and the first version are configured in response to the first version of the CBRA configuration. For the second shared RO resource of the 4-step CBRA, determine the second shared RO resource as the target shared RO resource.

In some embodiments, the ShareROmaskindex may be existing or newly defined.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 2- step CBRA configuration, the first version is Release 17; according to the first configuration information, determine the RO set of available random access opportunities for the target; wherein, in response to the CBRA configuration in the first version, the first version 2-step CBRA is not configured The available RO set of the target is determined to reuse the available RO set configuration of the second version 2-step CBRA, and the second available RO set in the available RO set configuration of the second version 2-step CBRA is determined, and according to the second available RO set, Determine the target available RO set for the first version of 2-step CBRA.

In some embodiments, the terminal receives the second configuration information of the network device, and determines the target available RO set according to the second configuration information. Wherein, in response to the second configuration information indicating the second available RO set of the second version 2-step CBRA and the first shared RO resources of the first version 2-step CBRA and the second version 2-step CBRA, the terminal according to the first shared The RO resource and the second available RO set of the second version 2-step CBRA determine the target available RO set.

In some embodiments, the terminal receives the second configuration information of the network device, and determines the target available RO set according to the second configuration information. Wherein, in response to the second configuration information indicating the second available RO set of the second version 2-step CBRA but not indicating the first shared RO resources of the first version 2-step CBRA and the second version 4-step CBRA, the terminal sets the second The second available RO set of the version 2 4-step CBRA is determined as the target available RO set.

In some embodiments, the ShareROmaskindex may be existing or newly defined.

In some embodiments of the present disclosure, it also includes determining the target shared RO resource according to the first configuration information, wherein, in response to the terminal determining to multiplex the second available RO set of the second version 2-step CBRA, the terminal determines to According to the target determined by the first version 2-step CBRA, all RO resources in the RO set can be used as target shared RO resources.

In some other embodiments of the present disclosure, it also includes determining the target shared RO resource according to the first configuration information, wherein, in response to the first version of the CBRA configuration, the first version 2-step CBRA and the second version are not configured For the second shared RO resource of 4-step CBRA, it is determined that the target shared RO resource of the second version 2-step CBRA is zero.

In some other embodiments of the present disclosure, it also includes determining the target shared RO resource according to the first configuration information, wherein, in response to the fact that the first version of the 2-step CBRA and the first version are not configured in the CBRA configuration of the first version For the second shared RO resource of 4-step CBRA, it is determined that the target shared RO resource of the second version 2-step CBRA is zero.

In some embodiments, the ShareROmaskindex may be existing or newly defined.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 2- step CBRA configuration, the first version is Release 17; according to the first configuration information, determine the RO set of available random access opportunities for the target; wherein, in response to the CBRA configuration in the first version, the first version 2-step CBRA is not configured The target available RO set, in response to being configured with shared RO resources shared with the second version 2-step CBRA, determines to reuse the available RO set configuration of the second version 2-step CBRA, and determines to reuse the second version 2-step CBRA The second available RO set in the available RO set configuration, and determine the target available RO set according to the second available RO set of the second version 2-step CBRA.

In some embodiments, the ShareROmaskindex may be existing or newly defined.

In some other embodiments of the present disclosure, it also includes determining the target shared RO resource according to the first configuration information, wherein, in response to the configuration of the first version of the 2-step CBRA configuration, the first version of the 2-step CBRA and For the second shared RO resource of the second version of 4-step CBRA, determine the second shared RO resource as the target shared RO resource.

In some other embodiments of the present disclosure, it also includes determining the target shared RO resource according to the first configuration information, wherein, in response to the first version of the 2-step CBRA configuration not configuring the first version of the 2-step CBRA and The second shared RO resource of the second version 4-step CBRA is determined to be zero with the target shared RO resource of the second version 2-step CBRA.

In some other embodiments of the present disclosure, it also includes determining the target shared RO resource according to the first configuration information, wherein, in response to the first version of the 2-step CBRA configuration not configuring the first version of the 2-step CBRA and The second shared RO resource of the first version 4-step CBRA is determined to be zero with the target shared RO resource of the second version 2-step CBRA.

In some embodiments, the ShareROmaskindex may be existing or newly defined.

It should be noted that, in the embodiment of the present disclosure, the network device sends the second configuration information by broadcasting a system message, and the system message may be a system message SIB (System Information Block, system information block) x, where x is a positive integer, and the SIB x may be It is an existing system message or a newly defined system message. For example, in an embodiment of the present disclosure, the SIB x may be an existing SIB 1.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 2- step CBRA configuration, the first version is Release 17; according to the first configuration information, determine the RO set of available random access opportunities for the target; wherein, in response to the CBRA configuration in the first version, the first version 2-step CBRA is not configured The target can use the RO set, and there is no shared RO resource shared with the second version 2-step CBRA. It is determined to reuse the available RO set configuration of the second version 4-step CBRA, and it is determined to reuse the second version 4-step CBRA. The second available RO set in the available RO set configuration, and determine the target available RO set according to the second available RO set of the second version 4-step CBRA.

In some embodiments, the ShareROmaskindex may be existing or newly defined.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 2- step CBRA configuration, the first version is Release 17; according to the first configuration information, determine the RO set of available random access opportunities for the target; wherein, in response to the CBRA configuration in the first version, the first version 2-step CBRA is not configured The target available RO set, in response to the configuration of the shared RO resource with the first version of 4-step CBRA, determines the configuration of the available RO set for multiplexing the first version of 4-step CBRA, and determines the availability of multiplexing the first version of 4-step CBRA The second available RO set in the RO set configuration, and determine the target available RO set according to the second available RO set of the first version 4-step CBRA.

In some embodiments, the ShareROmaskindex may be existing or newly defined.

In some other embodiments of the present disclosure, it also includes determining the target shared RO resource according to the first configuration information, wherein the first version 2-step CBRA and the second version are configured in response to the CBRA configuration of the first version For the second shared RO resource of the 2-step CBRA, the second shared RO resource is determined as the target shared RO resource.

In some other embodiments of the present disclosure, it also includes determining the target shared RO resource according to the first configuration information, wherein, in response to the first version of the 2-step CBRA configuration not configuring the first version of the 2-step CBRA and The second shared RO resource of the second version 2-step CBRA is determined to be zero with the target shared RO resource of the second version 2-step CBRA.

In some embodiments, the ShareROmaskindex may be existing or newly defined.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 2- step CBRA configuration, the first version is Release 17; according to the first configuration information, determine the RO set of available random access opportunities for the target; wherein, in response to the CBRA configuration in the first version, the first version 2-step CBRA is not configured The target can use the RO set, and there is no shared RO resource shared with the first version of 4-step CBRA. It is determined to reuse the available RO set configuration of the second version of 4-step CBRA, and it is determined to reuse the second version of 4-step CBRA. The second available RO set in the available RO set configuration, and determine the target available RO set according to the second available RO set of the second version 4-step CBRA.

In some embodiments, the ShareROmaskindex may be existing or newly defined.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 4- step CBRA configuration, the first version is the Release 17 version; according to the first configuration information, determine the target shared RO resources; wherein, the first version 4-step CBRA and the second version 2-step CBRA are configured in response to the first version of the CBRA configuration The second shared RO resource of the step CBRA determines that the second shared RO resource is the target shared RO resource.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 4- step CBRA configuration, the first version is the Release 17 version; according to the first configuration information, determine the target shared RO resources; wherein, in response to the first version of the CBRA configuration, the first version 4-step CBRA and the second version 2- For the second shared RO resource of step CBRA, it is determined that the target shared RO resource is zero.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 4- step CBRA configuration, the first version is Release 17; according to the first configuration information, determine the target shared RO resource; wherein, the first version 4-step CBRA and the second version 4-step CBRA are configured in response to the first version CBRA configuration The second shared RO resource of the step CBRA determines that the second shared RO resource is the target shared RO resource.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 4- step CBRA configuration, the first version is Release 17; according to the first configuration information, determine the target shared RO resource; wherein, the first version 4-step CBRA and the second version 4-step CBRA are not configured in response to the first version of the CBRA configuration For the second shared RO resource of step CBRA, it is determined that the target shared RO resource is zero.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 4- step CBRA configuration, the first version is Release 17; according to the first configuration information, determine the target shared RO resource; wherein, in response to the CBRA configuration in the first version, the target available RO set of the first version 4-step CBRA is not configured , determine the configuration of the available RO set for multiplexing the second version of 4-step CBRA, and determine the second available RO set in the available RO set configuration of the second version of 4-step CBRA, and determine that the target shared RO resource is the second available RO set All RO resources in .

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 4- step CBRA configuration, the first version is Release 17; according to the first configuration information, determine the target shared RO resource; wherein, in response to the CBRA configuration in the first version, the target available RO set of the first version 4-step CBRA is not configured , determine the configuration of the available RO set for multiplexing the second version of 4-step CBRA, and determine the second available RO set in the configuration of the available RO set of the second version of 4-step CBRA, determine the first shared RO resource, according to the first shared The RO resource and the second available RO set determine the target shared RO resource.

In some embodiments, the ShareROmaskindex may be existing or newly defined.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 4- step CBRA configuration, the first version is the Release 17 version; according to the first configuration information, determine the target shared RO resources; wherein, in response to the first version of the CBRA configuration, the second version 2-step CBRA and the second version 4- The second shared RO resource of step CBRA, and determine the first shared RO resource, and then determine the target shared RO resource according to the second shared RO resource and the first shared RO resource.

In some embodiments, the ShareROmaskindex may be existing or newly defined.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 4- step CBRA configuration, the first version is Release 17; according to the first configuration information, determine the target shared RO resources; wherein, the second version 2-step CBRA and the second version 4-step CBRA are not configured in response to the first version of the CBRA configuration For the second shared RO resource of step CBRA, it is determined that the target shared RO resource of the second version 2-step CBRA is zero.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 4- step CBRA configuration, the first version is Release 17; according to the first configuration information, determine the target shared RO resource; among them, determine the shared RO resource configuration of the second version 2-step CBRA, and the second version 2-step The second shared RO resource in the shared RO resource configuration of the CBRA is determined as the target shared RO resource.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 2- step CBRA configuration, the first version is the Release 17 version; according to the first configuration information, determine the target shared RO resources; wherein, in response to the CBRA configuration of the first version, the target available RO set of the first version 2-step CBRA is configured, Determine that the target shared RO resources of the first version 2-step CBRA and the first version 4-step CBRA are zero.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 2- step CBRA configuration, the first version is Release 17 version; according to the first configuration information, determine the target shared RO resources; wherein, the first version 2-step CBRA and the second version 2-step CBRA are configured in response to the first version CBRA configuration The second shared RO resource of the step CBRA determines that the second shared RO resource is the target shared RO resource.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 2- step CBRA configuration, the first version is Release 17; according to the first configuration information, determine the target shared RO resource; wherein, the first version 2-step CBRA and the second version 2-step CBRA are not configured in response to the first version of the CBRA configuration For the second shared RO resource of step CBRA, it is determined that the target shared RO resource of the second version 2-step CBRA is zero.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 2- step CBRA configuration, the first version is the Release 17 version; according to the first configuration information, determine the target shared RO resources; wherein, the first version 2-step CBRA and the second version 4-step CBRA are configured in response to the first version of the CBRA configuration The second shared RO resource of the step CBRA determines that the second shared RO resource is the target shared RO resource.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 2- step CBRA configuration, the first version is the Release 17 version; according to the first configuration information, determine the target shared RO resources; wherein, the first version 2-step CBRA and the second version 4-step CBRA are not configured in response to the first version of the CBRA configuration For the second shared RO resource of step CBRA, it is determined that the target shared RO resource of the second version of 4-step CBRA is zero.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 2- step CBRA configuration, the first version is Release 17; according to the first configuration information, determine the target shared RO resource; wherein, the terminal determines that the CBRA configuration of the first version is configured with the available RO set that reuses the first version of 4-step CBRA Configuration, determine to reuse the second available RO set in the configuration of the available RO set of the first version 4-step CBRA, and determine to share RO resources with the target of the first version 4-step CBRA as all ROs in the second available RO set resource.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 2- step CBRA configuration, the first version is Release 17; according to the first configuration information, determine the target shared RO resource; wherein, the terminal determines that the CBRA configuration of the first version is configured with the available RO set that reuses the first version of 4-step CBRA Configuration, determine the second available RO set in the configuration of the available RO set for multiplexing the first version 4-step CBRA, and determine the first shared RO resource, and then determine the relationship with the first shared RO resource and the second available RO set according to the first shared RO resource and the second available RO set The target shared RO resource of a version 4-step CBRA is the first shared RO resource.

In some embodiments, the ShareROmaskindex may be existing or newly defined.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 2- step CBRA configuration, the first version is Release 17; according to the first configuration information, determine the target shared RO resource; wherein, the terminal determines that the CBRA configuration of the first version is configured with the available RO set that reuses the second version 4-step CBRA Configuration, determine to reuse the second available RO set in the available RO set configuration of the second version 4-step CBRA, and determine that the target shared RO resource with the first version 4-step CBRA is zero.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 2- step CBRA configuration, the first version is Release 17; according to the first configuration information, determine the target shared RO resource; wherein, the terminal determines that the CBRA configuration of the first version is configured with the available RO set that reuses the second version 4-step CBRA Configuration, determine to reuse the second available RO set in the configuration of the available RO set of the second version 4-step CBRA, and determine to share RO resources with the target of the second version 4-step CBRA as all ROs in the second available RO set resource.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 2- step CBRA configuration, the first version is Release 17; according to the first configuration information, determine the target shared RO resource; wherein, the terminal determines that the CBRA configuration of the first version is configured with the available RO set that reuses the second version 4-step CBRA Configuration, determine the second available RO set in the configuration of the available RO set for multiplexing the second version 4-step CBRA, and determine the first shared RO resource, and then determine the connection with the first shared RO resource and the second available RO set according to the first shared RO resource and the second available RO set The target shared RO resource of version 2 4-step CBRA is the first shared RO resource.

In some embodiments, the ShareROmaskindex may be existing or newly defined.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 2- step CBRA configuration, the first version is the Release 17 version; according to the first configuration information, determine the target shared RO resources; wherein, in response to the first version of the CBRA configuration, the second version 2-step CBRA and the second version 4- The second shared RO resource of step CBRA, and determine the first shared RO resource, and then determine the target shared RO resource according to the second shared RO resource and the first shared RO resource.

Wherein, the first shared RO resource is determined according to the second configuration information configured by the network device, and the mapping relationship between the shared RO resource and the characteristic feature configured for the network device can be configured, so that the terminal can according to the shared RO resource and the characteristic feature. The mapping relationship determines the first shared RO resource.

In some embodiments, the ShareROmaskindex may be existing or newly defined.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 2- step CBRA configuration, the first version is Release 17; according to the first configuration information, determine the target shared RO resources; wherein, the second version 2-step CBRA and the second version 4-step CBRA are not configured in response to the first version of the CBRA configuration For the second shared RO resource of step CBRA, it is determined that the target shared RO resource of the second version 2-step CBRA is zero.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 2- step CBRA configuration, the first version is Release 17; according to the first configuration information, determine the target shared RO resource; among them, determine the shared RO resource configuration of the second version 2-step CBRA, and the second version 2-step The second shared RO resource in the shared RO resource configuration of the CBRA is determined as the target shared RO resource.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 2- step CBRA configuration, the first version is Release 17; according to the first configuration information, determine the target shared RO resource; wherein, the terminal determines that the CBRA configuration of the first version is configured with the available RO set that reuses the second version 2-step CBRA Configuration, determine to reuse the second available RO set in the available RO set configuration of the second version 2-step CBRA, and determine that the target shared RO resource of the first version 2-step CBRA and the first version 4-step CBRA is zero.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 2- step CBRA configuration, the first version is Release 17; according to the first configuration information, determine the target shared RO resource; wherein, the terminal determines that the CBRA configuration of the first version is configured with the available RO set that reuses the second version 2-step CBRA Configuration, determine to reuse the second available RO set in the configuration of the available RO set of the second version 2-step CBRA, and determine to share RO resources with the target of the second version 2-step CBRA as all ROs in the second available RO set Resource; wherein, the second available RO set of the second version 2-step CBRA does not share the available RO set with the second version 2-step CBRA.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 2- step CBRA configuration, the first version is Release 17; according to the first configuration information, determine the target shared RO resource; wherein, the terminal determines that the CBRA configuration of the first version is configured with the available RO set that reuses the second version 2-step CBRA Configuration, determine the second available RO set in the configuration of multiplexing the available RO set of the second version 2-step CBRA, and determine the first shared RO resource, and then determine the connection with the first shared RO resource and the second available RO set according to the first shared RO resource and the second available RO set The target shared RO resource of version 2 4-step CBRA is the first shared RO resource.

In some embodiments, the ShareROmaskindex may be existing or newly defined.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 2- step CBRA configuration, the first version is Release 17; according to the first configuration information, determine the target shared RO resource; wherein, the first shared RO resource of the second version 2-step CBRA is configured in response to the first version of the CBRA configuration , determine that the target shared RO resources of the first version 2-step CBRA and the first version 4-step CBRA are zero.

In some embodiments, the ShareROmaskindex may be existing or newly defined.

It should be noted that, in the embodiment of the present disclosure, the network device sends the second configuration information by broadcast, and the second configuration information may be a system message. In the embodiment of the present disclosure, the network device sends the first configuration information by broadcast, and the first configuration information may be It is a system message SIB (System Information Block, system information block) x, x is a positive integer, and the SIB x can be an existing system message or a newly defined system message. For example, in an embodiment of the present disclosure, the SIB x may be an existing SIB 1.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 2- step CBRA configuration, the first version is Release 17 version; according to the first configuration information, determine the target shared RO resources; wherein, in response to the configuration of the first shared first version 2-step CBRA and second version 2-step CBRA RO resource, determine the target shared RO resource of the first version 2-step CBRA and the second version 2-step CBRA as the first shared RO resource.

In some embodiments, the ShareROmaskindex may be existing or newly defined.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 2- step CBRA configuration, the first version is the Release 17 version; according to the first configuration information, determine the target shared RO resources; wherein, in response to the unconfigured first version 2-step CBRA and the second version 2-step CBRA share the first shared RO resources, determine that the target shared RO resources of the first version 2-step CBRA and the second version 2-step CBRA are zero.

In some embodiments, the ShareROmaskindex may be existing or newly defined.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 2- step CBRA configuration, the first version is the Release 17 version; according to the first configuration information, determine the target shared RO resources; wherein, in response to the unconfigured first version 2-step CBRA and the second version 2-step CBRA share the first shared RO resources, the terminal determines that the CBRA configuration of the first version is configured with an available RO set configuration that reuses the second version 4-step CBRA, and determines that the second available RO in the available RO set configuration that reuses the second version 4-step CBRA is configured Assemble and determine that the target shared RO resource with the first version of 4-step CBRA is zero.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 2- step CBRA configuration, the first version is Release 17; according to the first configuration information, determine the target shared RO resource; wherein, in response to the unconfigured shared RO resources shared by the first version 2-step CBRA and the second version 2-step CBRA , the terminal determines that the CBRA configuration of the first version is configured with an available RO set configuration for multiplexing the second version 4-step CBRA, and determines that the second available RO set in the available RO set configuration for multiplexing the second version 4-step CBRA is configured, And determine that the RO resources shared with the target of the second version 4-step CBRA are all RO resources in the second available RO set.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 2- step CBRA configuration, the first version is Release 17; according to the first configuration information, determine the target shared RO resource; wherein, the first version 2-step CBRA and the second version 2-step CBRA are not configured in response to the first version of the CBRA configuration The shared RO resources shared by step CBRA, the terminal determines that the CBRA configuration of the first version is configured with the available RO set configuration for multiplexing the second version of 4-step CBRA, and determines that the available RO set configuration for multiplexing the second version of 4-step CBRA is configured The second available RO set, and determine the first shared RO resource, and then according to the first shared RO resource and the second available RO set, determine that the RO resource shared with the target of the second version 4-step CBRA is the first shared RO resource.

In some embodiments, the ShareROmaskindex may be existing or newly defined.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 2- step CBRA configuration, the first version is the Release 17 version; according to the first configuration information, determine the target shared RO resource; wherein, in response to the first shared RO resource configured with the first version 4-step CBRA, determine the first version The target shared RO resource of 4-step CBRA is the first shared RO resource.

In some embodiments, the ShareROmaskindex may be existing or newly defined.

In an embodiment: the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 2- step CBRA configuration, the first version is Release 17; according to the first configuration information, determine the RO set of available random access opportunities for the target; wherein, in response to the CBRA configuration in the first version, the first version 2-step CBRA is not configured The target available RO set, if the shared RO resource with the first version 4-step CBRA is not configured, determine to reuse the second available RO set in the configuration of the available RO set of the second version 4-step CBRA, and determine the first version 2- The target shared RO set of step CBRA and the second version of 4-step CBRA is all RO resources in the second available RO set.

In an embodiment, the terminal receives the first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version; wherein the CBRA configuration of the first version includes the first version 2- step CBRA configuration, the first version is Release 17; according to the first configuration information, determine the target preamble set, including:

The number of preambles of the second version of 2-step CBRA,

The number of preambles of the second version of 4-step CBRA,

The number of preambles of the first version of 2-step CBRA,

The number of preambles of the first version of 4-step CBRA;

Please refer to FIG. 8 . FIG. 8 is a flow chart of another resource determination method provided by an embodiment of the present disclosure.

As shown in Figure 8, the method is performed by a network device, and the method may include but not limited to the following steps:

S81: Send first configuration information; wherein, the first configuration information indicates at least one contention random access CBRA configuration in the first version.

In some embodiments, the first version of the CBRA configuration includes: the first version of the 4-step CBRA configuration and/or the first version of the 2-step CBRA configuration; wherein the first version is the Release 17 version.

In some embodiments, the first version of the CBRA configuration is a common CBRA configuration of multiple different features or feature combinations of the first version, or a specific CBRA configuration of multiple different features or feature combinations of the first version; wherein the public CBRA The configuration at least includes the configuration of the target shared RO resource and/or the configuration of the target available RO set.

In the embodiment of the present disclosure, the network device sends the first configuration information by broadcast, and the first configuration information may be a system message. In the embodiment of the present disclosure, the network device sends the first configuration information by broadcast, and the first configuration information may be the system message SIB( System Information Block, system information block) x, x is a positive integer, and the SIB x can be an existing system message or a newly defined system message. For example, in an embodiment of the present disclosure, the SIB x may be an existing SIB 1.

It should be noted that, for the relevant description of the S81 network device in the embodiment of the present disclosure, reference may be made to the relevant description of the foregoing embodiment, and details are not repeated here.

Please refer to FIG. 9 . FIG. 9 is a flow chart of another resource determination method provided by an embodiment of the present disclosure.

As shown in Figure 9, the method is performed by a network device, and the method may include but not limited to the following steps:

S91: Send first configuration information; wherein, the first configuration information indicates at least one contention random access CBRA configuration in the first version, and the CBRA configuration of the first version is configured with the first available RO set that is the target available RO set of the terminal .

It should be noted that S91 may be implemented alone or in combination with any other steps in the embodiments of the present disclosure, for example, in combination with S81 in the embodiments of the present disclosure, and the embodiments of the present disclosure do not make any limited.

Please refer to FIG. 10 . FIG. 10 is a flowchart of another resource determination method provided by an embodiment of the present disclosure.

As shown in Figure 10, the method is performed by a network device, and the method may include but not limited to the following steps:

S101: Send the first configuration information; where the first configuration information indicates at least one contention random access CBRA configuration in the first version; the target available RO set for unconfigured terminals in the first version of the CBRA configuration; the first version of the CBRA configuration The second available RO set that is multiplexed by the terminal as the target available RO set is configured in .

In some embodiments, the second available RO set is at least one of the following:

In some embodiments, second configuration information is sent; wherein, the second configuration information instructs the terminal to determine the first shared RO resource of the target available RO set according to the second available RO set.

It should be noted that S101 may be implemented alone, or may be implemented in combination with any other steps in the embodiments of the present disclosure, for example, in combination with S81 and/or S91 in the embodiments of the present disclosure, and the embodiments of the present disclosure are not This is not limited.

Please refer to FIG. 11 . FIG. 11 is a flowchart of another resource determination method provided by an embodiment of the present disclosure.

As shown in Figure 11, the method is performed by a network device, and the method may include but not limited to the following steps:

S111: Send the first configuration information; wherein, the first configuration information indicates at least one contention random access CBRA configuration in the first version; the first version of the CBRA configuration is configured with a third method that the terminal determines the target shared RO resource according to the target available RO set Available RO collections.

It should be noted that S111 may be implemented alone or in combination with any other steps in the embodiments of the present disclosure, for example, in combination with S81 and/or S91 and/or S101 in the embodiments of the present disclosure. The disclosed embodiments do not limit this.

Please refer to FIG. 12 . FIG. 12 is a flowchart of another resource determination method provided by an embodiment of the present disclosure.

As shown in Figure 12, the method is performed by a network device, and the method may include but not limited to the following steps:

S121: Send first configuration information; wherein, the first configuration information indicates at least one contention random access CBRA configuration in the first version; the second shared RO resource for the terminal to determine the target shared RO resource is configured in the first version of the CBRA configuration.

It should be noted that S121 may be implemented alone, or may be implemented in combination with any other steps in the embodiments of the present disclosure, for example, in combination with S81 and/or S91 and/or S101 and/or S111 in the embodiments of the present disclosure be implemented, which is not limited by the embodiments of the present disclosure.

Please refer to FIG. 13 . FIG. 13 is a flowchart of another resource determination method provided by an embodiment of the present disclosure.

As shown in Figure 13, the method is performed by a network device, and the method may include but not limited to the following steps:

S131: Send the first configuration information; wherein, the first configuration information indicates at least one contention random access CBRA configuration in the first version; in the CBRA configuration of the first version, there is configured a CBRA configuration that shares RO resources with the CBRA configuration The number of preambles, where the number of preambles in the CBRA configuration with shared RO resources includes at least one of the following:

The number of preambles of the second version of 2-step CBRA,

The number of preambles of the second version of 4-step CBRA,

The number of preambles of the first version of 2-step CBRA,

The number of preambles of the first version of 4-step CBRA.

It should be noted that S131 can be implemented alone, or can be implemented in combination with any other steps in the embodiments of the present disclosure, for example, in combination with S81 and/or S91 and/or S101 and/or S111 and and/or S121 are implemented together, which is not limited in this embodiment of the present disclosure.

In the above embodiments provided in the present disclosure, the methods provided in the embodiments of the present disclosure are introduced from the perspectives of network devices and terminals respectively. In order to implement the various functions in the method provided by the above embodiments of the present disclosure, the network device and the terminal may include a hardware structure and a software module, and implement the above functions in the form of a hardware structure, a software module, or a hardware structure plus a software module. A certain function among the above-mentioned functions may be implemented in the form of a hardware structure, a software module, or a hardware structure plus a software module.

Please refer to FIG. 14 , which is a schematic structural diagram of a communication device 1 provided by an embodiment of the present disclosure. The communication device 1 shown in FIG. 14 may include a transceiver module 11 and a processing module 12 . The transceiver module 11 may include a sending module and/or a receiving module, the sending module is used to realize the sending function, the receiving module is used to realize the receiving function, and the sending and receiving module 701 can realize the sending function and/or the receiving function.

The communication device 1 may be a terminal, may also be a device in a terminal device, and may also be a device that can be matched and used with the terminal device. Alternatively, the communication device 1 may be a network device, or a device in the network device, or a device that can be matched with the network device.

The communication device 1 is a terminal: a transceiver module 11 configured to receive first configuration information of a network device; wherein the first configuration information indicates at least one CBRA configuration in a first version.

The processing module 12 is configured to determine a target available random access opportunity RO set according to the first configuration information; and/or determine a target shared RO resource according to the first configuration information; and/or determine a target preamble according to the first configuration information preamble collection.

The communication device 1 is a network device: a transceiver module 11, configured to send first configuration information; wherein, the first configuration information indicates at least one contention random access CBRA configuration in a first version.

Please refer to FIG. 15 , which is a schematic structural diagram of another communication device 1000 provided by an embodiment of the present disclosure. The communication device 1000 may be a network device, or a terminal, or a chip, a chip system, or a processor that supports the network device to implement the above method, or a chip, a chip system, or a processor that supports the terminal to implement the above method wait. The communication device 1000 may be used to implement the methods described in the foregoing method embodiments, and for details, refer to the descriptions in the foregoing method embodiments.

The communication device 1000 may be a network device, or a terminal, or a chip, a chip system, or a processor that supports the network device to implement the above method, or a chip, a chip system, or a processor that supports the terminal to implement the above method wait. The device can be used to implement the methods described in the above method embodiments, and for details, refer to the descriptions in the above method embodiments.

The communication device 1000 may include one or more processors 1001 . The processor 1001 may be a general purpose processor or a special purpose processor or the like. For example, it can be a baseband processor or a central processing unit. The baseband processor can be used to process communication protocols and communication data, and the central processing unit can be used to control communication devices (such as base stations, baseband chips, terminal equipment, terminal equipment chips, DU or CU, etc.) and execute computer programs , to process data for computer programs.

Optionally, the communication device 1000 may further include one or more memories 1002, on which a computer program 1004 may be stored, and the memory 1002 executes the computer program 1004, so that the communication device 1000 executes the methods described in the foregoing method embodiments . Optionally, data may also be stored in the memory 1002 . The communication device 1000 and the memory 1002 can be set separately or integrated together.

Optionally, the communication device 1000 may further include a transceiver 1005 and an antenna 1006 . The transceiver 1005 may be called a transceiver unit, a transceiver, or a transceiver circuit, etc., and is used to realize a transceiver function. The transceiver 1005 may include a receiver and a transmitter, and the receiver may be called a receiver or a receiving circuit for realizing a receiving function; the transmitter may be called a transmitter or a sending circuit for realizing a sending function.

Optionally, the communication device 1000 may further include one or more interface circuits 1007 . The interface circuit 1007 is used to receive code instructions and transmit them to the processor 1001 . The processor 1001 runs the code instructions to enable the communication device 1000 to execute the methods described in the foregoing method embodiments.

The communication device 1000 is a terminal: the transceiver 1005 is used to execute S21 in FIG. 2; S31 in FIG. 3; S41 in FIG. 4; S51 in FIG. 5; S61 in FIG. 6; 1001 is used to execute S22 in FIG. 2 ; S32 in FIG. 3 ; S42 in FIG. 4 ; S52 in FIG. 5 ; S62 in FIG. 6 ; and S72 in FIG. 7 .

The communication device 1000 is a network device: the transceiver 1005 is used to execute S81 in FIG. 8 ; S91 in FIG. 9 ; S101 in FIG. 10 ; S111 in FIG. 11 ; S121 in FIG. 12 ; and S131 in FIG. 13 .

In an implementation manner, the processor 1001 may include a transceiver for implementing receiving and sending functions. For example, the transceiver may be a transceiver circuit, or an interface, or an interface circuit. The transceiver circuits, interfaces or interface circuits for realizing the functions of receiving and sending can be separated or integrated together. The above-mentioned transceiver circuit, interface or interface circuit may be used for reading and writing code/data, or the above-mentioned transceiver circuit, interface or interface circuit may be used for signal transmission or transmission.

In an implementation manner, the processor 1001 may store a computer program 1003, and the computer program 1003 runs on the processor 1001 to enable the communication device 1000 to execute the methods described in the foregoing method embodiments. The computer program 1003 may be solidified in the processor 1001, and in this case, the processor 1001 may be implemented by hardware.

In an implementation manner, the communication device 1000 may include a circuit, and the circuit may implement the function of sending or receiving or communicating in the foregoing method embodiments. The processors and transceivers described in this disclosure can be implemented on integrated circuits (integrated circuits, ICs), analog ICs, radio frequency integrated circuits (RFICs), mixed signal ICs, application specific integrated circuits (ASICs), printed circuit boards ( printed circuit board, PCB), electronic equipment, etc. The processor and transceiver can also be fabricated using various IC process technologies such as complementary metal oxide semiconductor (CMOS), nMetal-oxide-semiconductor (NMOS), P-type Metal oxide semiconductor (positive channel metal oxide semiconductor, PMOS), bipolar junction transistor (bipolar junction transistor, BJT), bipolar CMOS (BiCMOS), silicon germanium (SiGe), gallium arsenide (GaAs), etc.

The communication device described in the above embodiments may be a terminal, but the scope of the communication device described in this disclosure is not limited thereto, and the structure of the communication device may not be limited by FIG. 15 . A communication device may be a stand-alone device or may be part of a larger device. For example the communication device may be:

(1) Stand-alone integrated circuits ICs, or chips, or chip systems or subsystems;

(2) A set of one or more ICs, optionally, the set of ICs may also include storage components for storing data and computer programs;

(3) ASIC, such as modem (Modem);

(4) Modules that can be embedded in other devices;

(5) Receivers, terminal equipment, intelligent terminal equipment, cellular phones, wireless equipment, handsets, mobile units, vehicle equipment, network equipment, cloud equipment, artificial intelligence equipment, etc.;

(6) Others and so on.

For the case where the communication device may be a chip or a chip system, please refer to FIG. 16 , which is a structural diagram of a chip provided in an embodiment of the present disclosure.

The chip 1100 includes a processor 1101 and an interface 1103 . Wherein, the number of processors 1101 may be one or more, and the number of interfaces 1103 may be more than one.

For the case where the chip is used to implement the functions of the terminal in the embodiments of the present disclosure:

Interface 1103, configured to receive code instructions and transmit them to the processor.

The processor 1101 is configured to run code instructions to execute the method for determining resources as described in some embodiments above.

For the case where the chip is used to implement the functions of the network device in the embodiments of the present disclosure:

Optionally, the chip 1100 also includes a memory 1102 for storing necessary computer programs and data.

Those skilled in the art can also understand that various illustrative logical blocks and steps listed in the embodiments of the present disclosure can be implemented by electronic hardware, computer software, or a combination of both. Whether such functions are implemented by hardware or software depends on the specific application and overall system design requirements. Those skilled in the art may use various methods to implement the described functions for each specific application, but such implementation should not be understood as exceeding the protection scope of the embodiments of the present disclosure.

The embodiment of the present disclosure also provides a resource configuration system, the system includes the communication device as the terminal and the communication device as the network device in the aforementioned embodiment of FIG. 14 , or, the system includes the communication device as the terminal in the aforementioned embodiment of FIG. 15 and a communication device as a network device.

The present disclosure also provides a readable storage medium on which instructions are stored, and when the instructions are executed by a computer, the functions of any one of the above method embodiments are realized.

The present disclosure also provides a computer program product, which implements the functions of any one of the above method embodiments when executed by a computer.

In the above embodiments, all or part of them may be implemented by software, hardware, firmware or any combination thereof. When implemented using software, it may be implemented in whole or in part in the form of a computer program product. The computer program product comprises one or more computer programs. When the computer program is loaded and executed on the computer, all or part of the processes or functions according to the embodiments of the present disclosure will be generated. The computer can be a general purpose computer, a special purpose computer, a computer network, or other programmable devices. The computer program can be stored in or transmitted from one computer-readable storage medium to another computer-readable storage medium, for example, the computer program can be downloaded from a website, computer, server or data center Transmission to another website site, computer, server or data center by wired (such as coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (such as infrared, wireless, microwave, etc.). The computer-readable storage medium may be any available medium that can be accessed by a computer, or a data storage device such as a server or a data center integrated with one or more available media. The available medium may be a magnetic medium (for example, a floppy disk, a hard disk, a magnetic tape), an optical medium (for example, a high-density digital video disc (digital video disc, DVD)), or a semiconductor medium (for example, a solid state disk (solid state disk, SSD)) etc.

Those of ordinary skill in the art can understand that the first, second, and other numbers involved in the present disclosure are only for convenience of description, and are not used to limit the scope of the embodiments of the present disclosure, and also indicate the sequence.

At least one in the present disclosure can also be described as one or more, and a plurality can be two, three, four or more, and the present disclosure is not limited. In the embodiments of the present disclosure, for a technical feature, the technical feature is distinguished by "first", "second", "third", "A", "B", "C" and "D", etc. The technical features described in the "first", "second", "third", "A", "B", "C" and "D" have no sequence or order of magnitude among the technical features described.

The correspondence shown in each table in the present disclosure may be configured or predefined. The values of the information in each table are just examples, and may be configured as other values, which are not limited in the present disclosure. When configuring the corresponding relationship between the information and each parameter, it is not necessarily required to configure all the corresponding relationships shown in the tables. For example, in the table in the present disclosure, the corresponding relationship shown in some rows may not be configured. For another example, appropriate deformation adjustments, such as splitting and merging, can be made based on the above table. The names of the parameters shown in the titles of the above tables may also adopt other names understandable by the communication device, and the values or representations of the parameters may also be other values or representations understandable by the communication device. When the above tables are implemented, other data structures can also be used, for example, arrays, queues, containers, stacks, linear tables, pointers, linked lists, trees, graphs, structures, classes, heaps, hash tables or hash tables can be used wait.

Predefinition in the present disclosure can be understood as definition, predefinition, storage, prestorage, prenegotiation, preconfiguration, curing, or prefiring.

Those skilled in the art can appreciate that the units and algorithm steps of the examples described in conjunction with the embodiments disclosed herein can be implemented by electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are executed by hardware or software depends on the specific application and design constraints of the technical solution. Skilled artisans may implement the described functionality using different methods for each particular application, but such implementation should not be considered beyond the scope of the present disclosure.

Those skilled in the art can clearly understand that for the convenience and brevity of the description, the specific working process of the above-described system, device and unit can refer to the corresponding process in the foregoing method embodiment, which will not be repeated here.

The above is only a specific implementation of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Anyone skilled in the art can easily think of changes or substitutions within the technical scope of the present disclosure. should fall within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be determined by the protection scope of the claims.

Claims

A resource determination method, characterized in that the method is executed by a terminal, including:

Receive first configuration information of a network device; wherein, the first configuration information indicates at least one contention random access CBRA configuration in the first version;

According to the first configuration information, determine a target available random access opportunity RO set; and/or

Determine target shared RO resources according to the first configuration information; and/or

Determine a target preamble set according to the first configuration information.
The method according to claim 1, wherein the CBRA configuration of the first version includes: a first version 4-step CBRA configuration and/or a first version 2-step CBRA configuration; wherein the first version The version is Release 17.
The method according to claim 1 or 2, wherein the determination of the RO set available for the target includes:

Determining the first available RO set configured in the CBRA configuration in the first version as the target available RO set.
The method according to claim 1 or 2, wherein the determination of the RO set available for the target includes:

The target available RO set is not configured in the CBRA configuration in response to the first version;

The terminal determines the multiplexed second available RO set, and determines the target available RO set according to the multiplexed second available RO set.
The method according to claim 4, wherein the second available RO set is at least one of the following:

A set of available ROs configured in at least one CBRA configuration in the first version;

Available RO sets configured in at least one CBRA configuration in the second version; wherein, the second version is Release 15 and/or Release 16.
The method according to claim 4 or 5, characterized in that, the method further comprises:

In response to the terminal determining the first shared RO resource according to the second configuration information configured by the network device or the protocol specification; determining the target RO set according to the first shared RO resource and the second available RO set;

In response to the fact that the terminal does not determine the first shared RO resource, the terminal determines that the target available RO set is the multiplexed second available RO set.
The method according to any one of claims 1 to 6, wherein said determining the target shared RO resource comprises:

The terminal determines that a third available RO set is configured in the CBRA configuration of the first version;

Determine the target shared RO resource according to the target available RO set and the third available RO set.
The method according to any one of claims 1 to 6, wherein said determining the target shared RO resource comprises:

In response to the second shared RO resource being configured in the CBRA configuration of the first version, the terminal determines the target shared RO resource based on the second shared RO resource; or

In response to the fact that the second shared RO resource is not configured in the CBRA configuration of the first version, the terminal determines that the target shared RO resource is zero.
The method according to any one of claims 1 to 8, wherein the CBRA configuration in the first version is a common CBRA configuration of multiple different features or feature combinations of the first version, or A specific CBRA configuration for a plurality of different features or a combination of features of the first version; wherein, the common CBRA configuration includes at least the configuration of the target shared RO resource and/or the configuration of the target available RO set.
The method according to claim 9, wherein the method further comprises:

In response to the fact that the CBRA configuration of the first version is a common CBRA configuration, the target available RO set corresponding to the characteristic or characteristic combination is determined according to the third available RO set corresponding to the characteristic or characteristic combination.
The method according to claim 10, wherein the method further comprises:

Adapting the target available RO set of the CBRA configuration of the first version to At least one of said properties or combination of properties.
The method according to any one of claims 1 to 11, wherein the determining the target preamble set includes:

Determine the number of preambles in the CBRA configuration that share RO resources with the CBRA configuration in the CBRA configuration of the first version, where there are preambles in the CBRA configuration that share RO resources The number includes at least one of the following:

The number of preambles of the 2-step CBRA of the second version,

The number of preambles of the 4-step CBRA of the second version,

The number of preambles of the 2-step CBRA of the first version,

The number of preambles of the 4-step CBRA of the first version;

Based on the number of preambles in the CBRA configuration, determine the target preamble set in the target shared RO resource.
The method according to claim 12, wherein the determining the target preamble set in the target shared RO resource comprises:

In response to the CBRA configuration of the first version having a common available RO set with the 4-step CBRA of the second version, determining that the starting position of the target preamble set is in the 4-step CBRA of the second version After the preamble set of the 4-step CBRA described above.
The method according to claim 12, wherein the determining the target preamble set in the target shared RO resource comprises:

In response to the CBRA configuration of the first version having a common available RO set with the 2-step CBRA of the second version, it is determined that the starting position of the target preamble set is in the 2-step CBRA of the second version -step After the preamble collection of CBRA.
The method according to claim 12, wherein the determining the target preamble set in the target shared RO resource comprises:

In response to the CBRA configuration of the first version, the 2-step CBRA of the first version and the 4-step CBRA of the first version have a common set of available ROs, determining that the 2 The starting position of the preamble set of -step CBRA is after the preamble set of the 4-step CBRA of the first version.
A resource determination method, characterized in that the method is executed by a network device, comprising:

Sending first configuration information; wherein, the first configuration information indicates at least one contention random access CBRA configuration in the first version.
The method according to claim 16, wherein the CBRA configuration of the first version includes: a first version 4-step CBRA configuration and/or a first version 2-step CBRA configuration; wherein the first version The version is Release 17.
The method according to claim 16 or 17, wherein the first version of the CBRA configuration is configured with a first available RO set that is a target available RO set of the terminal.
The method according to claim 16 or 17, wherein the target available RO set of the terminal is not configured in the CBRA configuration of the first version;

The CBRA configuration of the first version is configured with the second available RO set that the terminal multiplexes as the target available RO set.
The method according to claim 19, wherein the second available RO set is at least one of the following:

A set of available ROs configured in at least one CBRA configuration in the first version;

Available RO sets configured in at least one CBRA configuration in the second version; wherein, the second version is Release 15 and/or Release 16.
The method according to claim 19 or 20, characterized in that,

Sending second configuration information; wherein, the second configuration information instructs the terminal to determine the first shared RO resource of the target available RO set according to the second available RO set.
The method according to any one of claims 16 to 21, wherein the first version of the CBRA configuration is configured with the terminal determining a third available RO set of target shared RO resources according to the target available RO set.
The method according to any one of claims 16 to 21, wherein the first version of the CBRA configuration is configured with a second shared RO resource for the terminal to determine a target shared RO resource.
The method according to any one of claims 16 to 23, wherein the CBRA configuration in the first version is a common CBRA configuration of a plurality of different characteristics or combinations of characteristics of the first version, or A specific CBRA configuration for a plurality of different features or a combination of features of the first version; wherein, the common CBRA configuration includes at least the configuration of the target shared RO resource and/or the configuration of the target available RO set.
The method according to any one of claim 24, characterized in that, in the CBRA configuration of the first version, there are preamble CBRA configurations that share RO resources with the CBRA configuration number, wherein the number of preambles in the CBRA configuration with shared RO resources includes at least one of the following:

The number of preambles of the 2-step CBRA of the second version,

The number of preambles of the 4-step CBRA of the second version,

The number of preambles of the 2-step CBRA of the first version,

The number of preambles of the 4-step CBRA of the first version.
A communication device, characterized by comprising:

A transceiver module, configured to receive first configuration information of the network device; wherein the first configuration information indicates at least one contention random access CBRA configuration in the first version;

The processing module is configured to determine the RO set of random access opportunities available to the target according to the first configuration information; and/or determine the target shared RO resource according to the first configuration information; and/or according to the first configuration information , to determine the target preamble set.
A communication device, characterized by comprising:

A transceiver module, configured to send first configuration information; wherein, the first configuration information indicates at least one contention random access CBRA configuration in the first version.
A communication device, characterized in that the device includes a processor and a memory, and a computer program is stored in the memory, and the processor executes the computer program stored in the memory, so that the device performs the The method described in any one of 1 to 15.
A communication device, characterized in that the device includes a processor and a memory, and a computer program is stored in the memory, and the processor executes the computer program stored in the memory, so that the device performs the The method described in any one of 16 to 25.
A communication device, characterized by comprising: a processor and an interface circuit;

The interface circuit is used to receive code instructions and transmit them to the processor;

The processor is configured to run the code instructions to execute the method according to any one of claims 1-15.
A communication device, characterized by comprising: a processor and an interface circuit;

The interface circuit is used to receive code instructions and transmit them to the processor;

The processor is configured to run the code instructions to execute the method according to any one of claims 16-25.
A computer-readable storage medium for storing instructions, which, when executed, cause the method according to any one of claims 1 to 15 to be implemented.
A computer-readable storage medium for storing instructions, which, when executed, cause the method according to any one of claims 16 to 25 to be implemented.